Cisco Catalyst X6724-SFP mixed media Gigabit Ethernet module offers the broadest selection of media, densities, performance, interoperability, and chassis deployments for enterprises and service providers. This module is ideal for gigabit Ethernet over fiber to the desktop, gigabit uplinks, aggregation of high-density 10/100 interfaces, Metro Ethernet, backbone and high-speed server farm or data center connections as well as mixed media environments supporting both fiber and copper cable connections.